<template>
	<view>
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
		<!-- 轮播图 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,index) in swiperList" :key="index">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 分类选项 -->
    <view class="nav-list">
      <view class="nav-item" @click="navClickItem(item)" v-for="(item,index) in navList" :key="index">
        <image :src="item.image_src" class="nav-img"></image>
      </view>
    </view>
    <!-- 楼层区域 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item,index) in floorList" :key="index">
        <image :src="item.floor_title.image_src" class="floor-title"></image>
        <view class="floor-img-box">
          <navigator class="left-img-box" :url="item.product_list[0].url">
            <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
          </navigator>
          <view class="right-img-box">
            <navigator class="right-img-item" v-for="(item2,index2) in item.product_list" :key="index2" v-if="index2 !== 0" :url="item2.url">
              <image :src="item2.image_src" :style="{width: item2.image_width + 'rpx'}" mode="widthFix"></image>
            </navigator>
          </view>
        </view>
      </view>
    </view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
        // 轮播图数据列表
				swiperList: [],
        // 分类导航数据列表
        navList: [],
        // 获取楼层数据
        floorList:[]
			};
		},
    onLoad() {
      // 调用方法 获取轮播图数据
      this.getSwiperList(),
      // 调用方法 获取分类选项数据
      this.getNavList(),
      // 调用方法 获取楼层数据
      this.getFloorList()
    },
    methods: {
      // 获取轮播图数据
      async getSwiperList() {
        const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata')
        if(res.meta.status !== 200) return uni.$showMag()
        this.swiperList = res.message
      },
      // 获取分类导航数据
      async getNavList() {
        const {data:res} =  await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status !== 200) return uni.$showMsg()
        this.navList = res.message
      },
      // 获取楼层数据
      async getFloorList() {
        const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status !== 200) return uni.$showMsg()
        res.message.forEach(floor => {
          floor.product_list.forEach(prod => {
            prod.url = '/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
          })
        })
        
        this.floorList = res.message
      },
      // 点击分类选项跳转
      navClickItem(item) {
        // console.log(item)
        if(item.name === '分类') {
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      // 点击搜索跳转
      gotoSearch() {
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      } 
    }
	}
</script>

<style lang="scss">
swiper {
  height: 330rpx;
  .swiper-item,
  image {
    width: 100%;
    height: 100%;
  }
}
.nav-list {
  display: flex;
  justify-content: space-around;
  margin: 15px 0;
  .nav-img {
    width: 128rpx;
    height: 140rpx;
  }
}
.floor-title {
  width: 100%;
  height: 60rpx;
  display: flex;
}
.floor-img-box {
  display: flex;
  padding-left: 10rpx;
}
.right-img-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.search-box {
  position: sticky;
  top: 0;
  z-index: 999;
}
</style>
